[ARM] 2918/1: [update] Base port of Comdial MP1000 platfrom

Patch from Jon Ringle

Updated 2898/1 per comments:
- Removed fixup
- Moved code in mach-mp1000/ to mach-clps711x/
- Cleaned up code in mp1000-seprom.c. Eliminated code that displayed the contents of the eeprom
Please comment.

Signed-off-by: Jon Ringle
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2 files changed, 194 insertions, 0 deletions

diff --git a/include/asm-arm/arch-clps711x/hardware.h b/include/asm-arm/arch-clps711x/hardware.h
index 1386871..f864c36 100644
--- a/include/asm-arm/arch-clps711x/hardware.h
+++ b/include/asm-arm/arch-clps711x/hardware.h
@@ -235,4 +235,121 @@
 #define CEIVA_PB0_BLK_BTN	(1<<0)
 #endif // #if defined (CONFIG_ARCH_CEIVA)
 
+#if defined (CONFIG_MACH_MP1000)
+/* NOR FLASH */
+#define MP1000_NIO_BASE		0xf9000000	/* virtual */
+#define MP1000_NIO_START	CS0_PHYS_BASE	/* physical */
+#define MP1000_NIO_SIZE		0x00400000
+
+/* DSP Interface */
+#define MP1000_DSP_BASE		0xfa000000	/* virtual */
+#define MP1000_DSP_START	CS1_PHYS_BASE	/* physical */
+#define MP1000_DSP_SIZE		0x00100000
+
+/* LCD, DAA/DSP, RTC, DAA RW Reg all in CS2 */
+#define MP1000_LIO_BASE		0xfb000000	/* virtual */
+#define MP1000_LIO_START	CS2_PHYS_BASE	/* physical */
+#define MP1000_LIO_SIZE		0x00100000
+
+/* NAND FLASH */
+#define MP1000_FIO_BASE		0xfc000000	/* virtual */
+#define MP1000_FIO_START	CS3_PHYS_BASE	/* physical */
+#define MP1000_FIO_SIZE		0x00800000
+
+/* Ethernet */
+#define MP1000_EIO_BASE		0xfd000000	/* virtual 	*/
+#define MP1000_EIO_START	CS4_PHYS_BASE	/* physical 	*/
+#define MP1000_EIO_SIZE		0x00100000
+
+#define	MP1000_LCD_OFFSET	0x00000000	/* LCD offset in CS2 */
+#define	MP1000_DDD_OFFSET	0x00001000	/* DAA/DAI/DSP sft reset offst*/
+#define	MP1000_RTC_OFFSET	0x00002000	/* RTC offset in CS2 */
+#define	MP1000_DAA_OFFSET	0x00003000	/* DAA RW reg offset in CS2 */
+
+/* IDE */
+#define MP1000_IDE_BASE		0xfe000000      /* virtual */
+#define MP1000_IDE_START	CS5_PHYS_BASE      /* physical */
+#define MP1000_IDE_SIZE		0x00100000      /* actually it's only 0x1000 */
+
+#define IRQ_HARDDISK IRQ_EINT2
+
+/*
+ * IDE registers definition
+ */
+
+#define IDE_CONTROL_BASE		(MP1000_IDE_BASE + 0x1000)
+#define IDE_BASE_OFF			(MP1000_IDE_BASE)
+
+#define IDE_WRITE_DEVICE_DATA		(IDE_BASE_OFF + 0x0)
+#define IDE_FEATURES_REGISTER		(IDE_BASE_OFF + 0x2)
+#define IDE_SECTOR_COUNT_REGISTER	(IDE_BASE_OFF + 0x4)
+#define IDE_SECTOR_NUMBER_REGISTER	(IDE_BASE_OFF + 0x6)
+#define IDE_CYLINDER_LOW_REGISTER	(IDE_BASE_OFF + 0x8)
+#define IDE_CYLINDER_HIGH_REGISTER	(IDE_BASE_OFF + 0xa)
+#define IDE_DEVICE_HEAD_REGISTER	(IDE_BASE_OFF + 0xc)
+#define IDE_COMMAND_DATA_REGISTER	(IDE_BASE_OFF + 0xe)
+#define IDE_DEVICE_CONTROL_REGISTER	(IDE_CONTROL_BASE + 0xc)
+
+#define IDE_IRQ                      IRQ_EINT2
+
+
+#define RTC_PORT(x)	(MP1000_LIO_BASE+0x2000 + (x*2))
+#define RTC_ALWAYS_BCD	0
+
+/*
+// Definitions of the bit fields in the HwPortA register for the
+// MP1000 board.
+*/
+#define HwPortAKeyboardRow1                     0x00000001
+#define HwPortAKeyboardRow2                     0x00000002
+#define HwPortAKeyboardRow3                     0x00000004
+#define HwPortAKeyboardRow4                     0x00000008
+#define HwPortAKeyboardRow5                     0x00000010
+#define HwPortAKeyboardRow6                     0x00000020
+#define HwPortALCDEnable                        0x00000040
+#define HwPortAOffhook	                        0x00000080
+
+/*
+// Definitions of the bit fields in the HwPortB register for the
+// MP1000 board.
+*/
+#define HwPortBL3Mode                           0x00000001
+#define HwPortBL3Clk                            0x00000002
+#define HwPortBSClk                             0x00000001
+#define HwPortBSData                            0x00000002
+#define HwPortBL3Data                           0x00000004
+#define HwPortBMute                             0x00000008
+#define HwPortBQD0                              0x00000010
+#define HwPortBQD1                              0x00000020
+#define HwPortBQD2                              0x00000040
+#define HwPortBQD3                              0x00000080
+
+/*
+// Definitions of the bit fields in the HwPortD register for the
+// MP1000 board.
+*/
+#define HwPortDLED1                             0x00000001
+#define HwPortDLED2                             0x00000002
+#define HwPortDLED3                             0x00000004
+#define HwPortDLED4                             0x00000008
+#define HwPortDLED5                             0x00000010
+#define HwPortDEECS                             0x00000020
+#define HwPortBRTS                              0x00000040
+#define HwPortBRI                               0x00000080
+
+
+/*
+// Definitions of the bit fields in the HwPortE register for the
+// MP1000 board.
+*/
+
+#define HwPortECLE                              0x00000001
+#define HwPortESepromDOut                       0x00000001
+#define HwPortEALE                              0x00000002
+#define HwPortESepromDIn                        0x00000002
+#define HwPortENANDCS                           0x00000004
+#define HwPortESepromCLK                        0x00000004
+
+#endif // #if defined (CONFIG_MACH_MP1000)
+
 #endif
diff --git a/include/asm-arm/arch-clps711x/mp1000-seprom.h b/include/asm-arm/arch-clps711x/mp1000-seprom.h
new file mode 100644
index 0000000..3e5566c
--- /dev/null
+++ b/include/asm-arm/arch-clps711x/mp1000-seprom.h
@@ -0,0 +1,77 @@
+#ifndef MP1000_SEPROM_H
+#define MP1000_SEPROM_H
+
+/*
+ * mp1000-seprom.h
+ *
+ *
+ *  This file contains the Serial EEPROM definitions for the MP1000 board
+ *
+ *  Copyright (C) 2005 Comdial Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#define COMMAND_ERASE		(0x1C0)
+#define COMMAND_ERASE_ALL	(0x120)
+#define COMMAND_WRITE_DISABLE	(0x100)
+#define COMMAND_WRITE_ENABLE	(0x130)
+#define COMMAND_READ		(0x180)
+#define COMMAND_WRITE		(0x140)
+#define COMMAND_WRITE_ALL	(0x110)
+
+//
+// Serial EEPROM data format
+//
+
+#define PACKED __attribute__ ((packed))
+
+typedef struct _EEPROM {
+	union {
+		unsigned char eprom_byte_data[128];
+		unsigned short eprom_short_data[64];
+		struct {
+			unsigned char version PACKED;	// EEPROM Version "1" for now
+			unsigned char box_id PACKED; 	// Box ID (Standalone, SOHO, embedded, etc)
+			unsigned char major_hw_version PACKED;	// Major Hardware version (Hex)
+			unsigned char minor_hw_version PACKED;	// Minor Hardware Version (Hex)
+			unsigned char mfg_id[3] PACKED;	// Manufacturer ID (3 character Alphabetic)
+			unsigned char mfg_serial_number[10] PACKED;	// Manufacturer Serial number
+			unsigned char mfg_date[3] PACKED;	// Date of Mfg (Formatted YY:MM:DD)
+			unsigned char country PACKED;	// Country of deployment
+			unsigned char mac_Address[6] PACKED;	// MAC Address
+			unsigned char oem_string[20] PACKED;	// OEM ID string
+			unsigned short feature_bits1 PACKED;	// Feature Bits 1
+			unsigned short feature_bits2 PACKED;	// Feature Bits 2
+			unsigned char filler[75] PACKED;		// Unused/Undefined	“0” initialized
+			unsigned short checksum PACKED;		// byte accumulated short checksum
+		} eprom_struct;
+	} variant;
+}  eeprom_struct;
+
+/* These settings must be mutually exclusive */
+#define	FEATURE_BITS1_DRAMSIZE_16MEG	0x0001  /* 0 signifies 4 MEG system */
+#define	FEATURE_BITS1_DRAMSIZE_8MEG	0x0002  /* 1 in bit 1 = 8MEG system */
+#define	FEATURE_BITS1_DRAMSIZE_64MEG	0x0004  /* 1 in bit 2 = 64MEG system */
+
+#define FEATURE_BITS1_CPUIS90MEG     0x0010
+
+extern void seprom_init(void);
+extern eeprom_struct* get_seprom_ptr(void);
+extern unsigned char* get_eeprom_mac_address(void);
+
+#endif /* MP1000_SEPROM_H */
+